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Conference Paper
Frontiers in Optics
Rochester, New York United States
October 14-18, 2012
ISBN: 978-1-55752-956-5
Poster Session I (FTu3A)

UV-SERS Assisted by Nano-Focusing in Plasmonic Gratings with Tapered Slits

Giuseppe D'Aguanno, Nadia Mattiucci, Serkan Butun, John Callahan, Henry O. Everitt, Koray Aydin, and Mark Bloemer  »View Author Affiliations


http://dx.doi.org/10.1364/FIO.2012.FTu3A.68


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Abstract

The potential for UV-SERS is demonstrated using subwavelength Al gratings grown on sapphire substrate. The role played by the slit geometry and analyte coverage is explored, demonstrating that enhancement factors greater than 100,000 are possible.

© 2012 OSA

OCIS Codes
(240.6680) Optics at surfaces : Surface plasmons
(310.6628) Thin films : Subwavelength structures, nanostructures
(240.6695) Optics at surfaces : Surface-enhanced Raman scattering

Citation
G. D'Aguanno, N. Mattiucci, S. Butun, J. Callahan, H. O. Everitt, K. Aydin, and M. Bloemer, "UV-SERS Assisted by Nano-Focusing in Plasmonic Gratings with Tapered Slits," in Frontiers in Optics 2012/Laser Science XXVIII, OSA Technical Digest (online) (Optical Society of America, 2012), paper FTu3A.68.
http://www.opticsinfobase.org/abstract.cfm?URI=FiO-2012-FTu3A.68


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